| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.26 | 10.299% | $165.7353 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $230.82 | 10.535% | $255.1369 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $164.98 | 6.728% | $176.0799 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $157.72 | 13.390% | $178.8387 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $37.95 | 6.269% | $40.3291 | $40.33 | $40.35 | $40.30 |
| Purchase #6 | $72.59 | 3.435% | $75.0835 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $180.94 | 11.780% | $202.2547 | $202.25 | $202.25 | $202.30 |
| 7 purchase totals = | $995.26 | $1,093.4581 | $1,093.46 | $1,093.55 | $1,093.40 | |